EP3952165A4 - User terminal and wireless communication method - Google Patents

User terminal and wireless communication method Download PDF

Info

Publication number
EP3952165A4
EP3952165A4 EP19920988.3A EP19920988A EP3952165A4 EP 3952165 A4 EP3952165 A4 EP 3952165A4 EP 19920988 A EP19920988 A EP 19920988A EP 3952165 A4 EP3952165 A4 EP 3952165A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
user terminal
communication method
terminal
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19920988.3A
Other languages
German (de)
French (fr)
Other versions
EP3952165A1 (en
EP3952165B1 (en
Inventor
Yuki Matsumura
Satoshi Nagata
Shaozhen GUO
Jing Wang
Xiaolin Hou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP3952165A1 publication Critical patent/EP3952165A1/en
Publication of EP3952165A4 publication Critical patent/EP3952165A4/en
Application granted granted Critical
Publication of EP3952165B1 publication Critical patent/EP3952165B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19920988.3A 2019-03-27 2019-03-27 User terminal and wireless communication method Active EP3952165B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/013411 WO2020194614A1 (en) 2019-03-27 2019-03-27 User terminal and wireless communication method

Publications (3)

Publication Number Publication Date
EP3952165A1 EP3952165A1 (en) 2022-02-09
EP3952165A4 true EP3952165A4 (en) 2022-10-12
EP3952165B1 EP3952165B1 (en) 2023-08-30

Family

ID=72609770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920988.3A Active EP3952165B1 (en) 2019-03-27 2019-03-27 User terminal and wireless communication method

Country Status (6)

Country Link
US (1) US20220191913A1 (en)
EP (1) EP3952165B1 (en)
JP (1) JP7269322B2 (en)
CN (1) CN113906699B (en)
CA (1) CA3133790A1 (en)
WO (1) WO2020194614A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112584531B (en) * 2019-09-30 2022-12-27 维沃移动通信有限公司 Transmission control method, control equipment and user equipment
US20210377996A1 (en) * 2020-05-29 2021-12-02 Acer Incorporated Method for receiving downlink control information band and user equipment using the same
US20220030583A1 (en) * 2020-07-27 2022-01-27 Samsung Electronics Co., Ltd. Systems, methods, and apparatus for multiplexing control information on a physical channel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3925117A1 (en) * 2019-02-14 2021-12-22 Qualcomm Incorporated Dynamic hybrid automatic repeat request (harq) codebook for multi-transmit receive point (trp) communication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418901A3 (en) * 2010-08-09 2012-02-29 Samsung Electronics Co., Ltd. Transmission of harq control information from a user equipment for downlink carrier aggregation
CN107005365B (en) * 2015-08-10 2020-05-08 华为技术有限公司 Method for sending and receiving feedback information, user equipment and access network equipment
EP3364582A4 (en) * 2015-11-05 2018-08-22 NTT DoCoMo, Inc. User terminal, wireless base station, and wireless communication method
EP3383110A4 (en) * 2015-12-25 2018-12-19 NTT DoCoMo, Inc. User terminal, wireless base station, and wireless communication method
WO2018143740A1 (en) * 2017-02-05 2018-08-09 엘지전자 주식회사 Method for terminal transmitting uplink control information in wireless communication system and apparatus supporting same
CN109391382B (en) * 2017-08-03 2021-10-15 华硕电脑股份有限公司 Method and apparatus for hybrid automatic repeat request feedback processing in a wireless communication system
JP7242074B2 (en) * 2017-08-04 2023-03-20 ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド Method, apparatus, and system for transmitting and receiving data channel and control channel in wireless communication system
CN109474403B (en) * 2017-09-08 2020-12-08 电信科学技术研究院 Transmission method, device, terminal, base station and storage medium
US11297674B2 (en) * 2018-02-14 2022-04-05 Samsung Electronics Co., Ltd. Method and apparatus for power savings at a user equipment
WO2019192715A1 (en) * 2018-04-06 2019-10-10 Nokia Technologies Oy Harq-ack codebook supporting ues with parallel pdsch reception capability

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3925117A1 (en) * 2019-02-14 2021-12-22 Qualcomm Incorporated Dynamic hybrid automatic repeat request (harq) codebook for multi-transmit receive point (trp) communication

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NOKIA ET AL: "Remaining aspects of NR CA", vol. RAN WG1, no. Athens, Greece; 20180226 - 20180302, 16 February 2018 (2018-02-16), XP051397476, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F92/Docs/> [retrieved on 20180216] *
VIVO: "Discussion on multi PDCCH based multi TRP transmission", vol. RAN WG1, no. Taipei; 20190121 - 20190125, 12 January 2019 (2019-01-12), XP051575761, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1901/Docs/R1%2D1900137%2Ezip> [retrieved on 20190112] *
ZTE: "Enhancements on multi-TRP/Panel transmission", vol. RAN WG1, no. Taipei; 20190121 - 20190125, 20 January 2019 (2019-01-20), XP051593013, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1900087%2Ezip> [retrieved on 20190120] *

Also Published As

Publication number Publication date
JP7269322B2 (en) 2023-05-08
WO2020194614A1 (en) 2020-10-01
JPWO2020194614A1 (en) 2020-10-01
EP3952165A1 (en) 2022-02-09
US20220191913A1 (en) 2022-06-16
CN113906699B (en) 2024-03-15
EP3952165B1 (en) 2023-08-30
CN113906699A (en) 2022-01-07
CA3133790A1 (en) 2020-10-01

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